EMU Ultra Proteus User Manual download pdf (Page 43)

Fundamentals

11 Building Your Own Filters

Emulator X / Proteus X - Advanced Applications Guide 43

11 Building Your Own Filters

The Morph Designer allows you to combine

up to six, 2nd-order filter sections (lowpass,

highpass or EQ) and then morph between

two completely different settings on each of

the six sections.

Any of the six filter sections can be designated

as either a lowpass, highpass, or EQ filter. You

then set the filter Frequency and Gain/Q for

both the low and high positions of the Morph

control. When the Morph control is changed, all the filter controls interpolate

between the low and high settings you programmed. This reduces twenty-four

knobs to just one extremely powerful control.

The Gain Controls (Important! Read this.)

 The lower Gain wheel affects the gain if the section is an EQ.

If the section is a HP or LP filter, the Gain wheel changes the Q.

 The small Gain knobs control the Gain/Q of the selected filter section.

 The Gain wheel adds a Gain or Q Offset to all filter sections.

(clipping at 0 or 100%) In other words, it ADDS to the Gain/Q setting

programmed in each section.

 IMPORTANT: Set the Gain/Q Wheel in the center while programming your

Morph Designer filter, and use the Morph control to sweep the filter.

 Explore the Morph Designer:

It’s easy to create great sounding filters using just 2 or 3

filter sections.

1. Select any preset with lots of harmonic content.

2. Go into the Voice Processing window, select all

Groups and select Morph Designer as the filter

type.

Morph

123456

LP EQ EQ EQ EQ HP

Filter Stages

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 151 152

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EMU Ultra Proteus User Manual Page 43